JPS51150712A - A multi- blade fan - Google Patents

A multi- blade fan

Info

Publication number
JPS51150712A
JPS51150712A JP7443675A JP7443675A JPS51150712A JP S51150712 A JPS51150712 A JP S51150712A JP 7443675 A JP7443675 A JP 7443675A JP 7443675 A JP7443675 A JP 7443675A JP S51150712 A JPS51150712 A JP S51150712A
Authority
JP
Japan
Prior art keywords
blade fan
fan
blade
regidity
noise
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP7443675A
Other languages
English (en)
Inventor
Yorihide Segawa
Fumio Fujisawa
Hironori Shiohata
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hitachi Ltd
Original Assignee
Hitachi Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP7443675A priority Critical patent/JPS51150712A/ja
Publication of JPS51150712A publication Critical patent/JPS51150712A/ja
Pending legal-status Critical Current

Links

Landscapes

  • Structures Of Non-Positive Displacement Pumps (AREA)
JP7443675A 1975-06-20 1975-06-20 A multi- blade fan Pending JPS51150712A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7443675A JPS51150712A (en) 1975-06-20 1975-06-20 A multi- blade fan

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7443675A JPS51150712A (en) 1975-06-20 1975-06-20 A multi- blade fan

Publications (1)

Publication Number Publication Date
JPS51150712A true JPS51150712A (en) 1976-12-24

Family

ID=13547158

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7443675A Pending JPS51150712A (en) 1975-06-20 1975-06-20 A multi- blade fan

Country Status (1)

Country Link
JP (1) JPS51150712A (ja)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57135299A (en) * 1981-02-16 1982-08-20 Daicel Chem Ind Ltd Runner for use in fan
WO2008059775A1 (en) * 2006-11-14 2008-05-22 Daikin Industries, Ltd. Impeller for multi-blade fan
JP2012026418A (ja) * 2010-07-28 2012-02-09 Panasonic Corp 多翼送風機
JP2012087744A (ja) * 2010-10-22 2012-05-10 Panasonic Corp 多翼送風機
EP2894344A4 (en) * 2012-09-04 2015-08-12 Daikin Ind Ltd CROSS FLOW FAN
EP4303445A4 (en) * 2021-03-01 2024-12-25 Fujitsu General Limited Blower and indoor unit

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57135299A (en) * 1981-02-16 1982-08-20 Daicel Chem Ind Ltd Runner for use in fan
WO2008059775A1 (en) * 2006-11-14 2008-05-22 Daikin Industries, Ltd. Impeller for multi-blade fan
JP2012026418A (ja) * 2010-07-28 2012-02-09 Panasonic Corp 多翼送風機
JP2012087744A (ja) * 2010-10-22 2012-05-10 Panasonic Corp 多翼送風機
EP2894344A4 (en) * 2012-09-04 2015-08-12 Daikin Ind Ltd CROSS FLOW FAN
EP4303445A4 (en) * 2021-03-01 2024-12-25 Fujitsu General Limited Blower and indoor unit
US12270402B2 (en) 2021-03-01 2025-04-08 Fujitsu General Limited Fan and indoor equipment

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